131616960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2022

約数の個数: 112

約数和(自身を含む): 423988992

約数和(自身を除く): 292372032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 1931, 2130, 2272, 2840, 3408, 3862, 4260, 4544, 5680, 5793, 6816, 7724, 8520, 9655, 11360, 11586, 13632, 15448, 17040, 19310, 22720, 23172, 28965, 30896, 34080, 38620, 46344, 57930, 61792, 68160, 77240, 92688, 115860, 123584, 137101, 154480, 185376, 231720, 274202, 308960, 370752, 411303, 463440, 548404, 617920, 685505, 822606, 926880, 1096808, 1371010, 1645212, 1853760, 2056515, 2193616, 2742020, 3290424, 4113030, 4387232, 5484040, 6580848, 8226060, 8774464, 10968080, 13161696, 16452120, 21936160, 26323392, 32904240, 43872320, 65808480, 131616960]

約数ペア:

[(1, 131616960), (2, 65808480), (3, 43872320), (4, 32904240), (5, 26323392), (6, 21936160), (8, 16452120), (10, 13161696), (12, 10968080), (15, 8774464), (16, 8226060), (20, 6580848), (24, 5484040), (30, 4387232), (32, 4113030), (40, 3290424), (48, 2742020), (60, 2193616), (64, 2056515), (71, 1853760), (80, 1645212), (96, 1371010), (120, 1096808), (142, 926880), (160, 822606), (192, 685505), (213, 617920), (240, 548404), (284, 463440), (320, 411303), (355, 370752), (426, 308960), (480, 274202), (568, 231720), (710, 185376), (852, 154480), (960, 137101), (1065, 123584), (1136, 115860), (1420, 92688), (1704, 77240), (1931, 68160), (2130, 61792), (2272, 57930), (2840, 46344), (3408, 38620), (3862, 34080), (4260, 30896), (4544, 28965), (5680, 23172), (5793, 22720), (6816, 19310), (7724, 17040), (8520, 15448), (9655, 13632), (11360, 11586)]